Invention Grant
- Patent Title: Method for manufacturing a solar cell
- Patent Title (中): 制造太阳能电池的方法
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Application No.: US13335711Application Date: 2011-12-22
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Publication No.: US08269258B2Publication Date: 2012-09-18
- Inventor: Young Su Kim , Sang Ho Kim
- Applicant: Young Su Kim , Sang Ho Kim
- Applicant Address: KR Yongin-si KR Suwon-si
- Assignee: Samsung SDI Co., Ltd.,Samsung Electronics Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.,Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Yongin-si KR Suwon-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2010-0069963 20100720
- Main IPC: H01L31/0328
- IPC: H01L31/0328

Abstract:
A method for manufacturing a solar cell comprises disposing a first doping layer on a substrate, forming a first doping layer pattern by patterning the first doping layer to expose a portion of the substrate, disposing a second doping layer on the first doping layer pattern to cover the exposed portion of the substrate, diffusing an impurity from the first doping layer pattern which forms a first doping region in a surface of the substrate, and diffusing an impurity from the second doping layer which forms a second doping region in the surface of the substrate, wherein the forming of the first doping layer pattern uses an etching paste.
Public/Granted literature
- US20120094427A1 METHOD FOR MANUFACTURING A SOLAR CELL Public/Granted day:2012-04-19
Information query
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